<style type="text/css">
h1, h2 {
    background-color: #DDEEFF;
    border: 0 none;
    color: inherit;
    font-family: verdana,arial,helvetica,Sans-Serif;
    margin: 0 0 0.5em;
    padding: 0.3em;
}
</style>
<a href="http://yahoo.co.jp">This is my textarea to be replaced with CKEditor.K</a>
'<br /><h2>H2.たぐによる</h2>'